Скачать или смотреть What Is BIOS? Complete Beginner Guide (Boot, UEFI, XMP & Secure Boot)

What is BIOS and what does it actually do when you turn on your computer?

In this video, you’ll get a complete beginner-friendly explanation of BIOS, explained in simple language but with accurate technical details.
You’ll learn what happens before Windows starts, how your computer boots, and which BIOS settings really matter.

This video is perfect if you:

Don’t fully understand BIOS or UEFI

Are afraid of changing BIOS settings

Want to install Windows or Linux properly

Want to optimize your PC safely

Want to understand how your computer really works

🔍 What you’ll learn in this video:

What BIOS is and why it’s essential

BIOS vs UEFI explained simply

How your PC starts step by step

How to enter BIOS on any computer

Boot Order and Boot Priority explained

Secure Boot and when to enable or disable it

Virtualization settings (Intel VT-x / AMD SVM)

XMP and RAM speed explained

Hardware monitoring inside BIOS

Common BIOS mistakes you should avoid

When (and when NOT) to update BIOS

⚠️ Warning:
Changing the wrong BIOS settings can prevent your computer from booting.
This video explains everything clearly so you can understand BIOS without risking your system.

💡 Who is this video for?

Beginners learning computer basics

PC users who want more control over their system

Anyone installing or troubleshooting Windows

Tech enthusiasts who want a solid foundation

👍 If this video helped you, don’t forget to like, subscribe, and share it with others who want to understand computers better.
Your support helps the channel grow and allows me to create more in-depth tech tutorials like this one.

Thanks for watching!

🔗 Related topics:

BIOS explained, UEFI vs BIOS, boot order, secure boot, virtualization, XMP profile, motherboard BIOS, PC boot process, computer startup, BIOS settings guide

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